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Furini M. X as a Passive Sensor to Identify Opinion Leaders: A Novel Method for Balancing Visibility and Community Engagement. SENSORS (BASEL, SWITZERLAND) 2024; 24:610. [PMID: 38257702 PMCID: PMC10820459 DOI: 10.3390/s24020610] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024]
Abstract
The identification of opinion leaders is a matter of great significance for companies and authorities, as these individuals are able to shape the opinions and attitudes of entire societies. In this paper, we consider X (formerly Twitter) as a passive sensor to identify opinion leaders. Given the unreliability of the traditional follower count metric due to the presence of fake accounts and farm bots, our approach combines the measures of visibility and community engagement to identify these influential individuals. Through an experimental evaluation involving approximately 4 million tweets, we showed two important findings: (i) relying solely on follower count or post frequency is inadequate for accurately identifying opinion leaders, (ii) opinion leaders are able to build community and gain visibility around specific themes. The results showed the benefits of using X as a passive sensor to identify opinion leaders, as the proposed method offers substantial advantages for those who are involved in social media communication strategies, including political campaigns, brand monitoring, and policymaking.
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Affiliation(s)
- Marco Furini
- Department of Communication and Economics, University of Modena and Reggio Emilia, 42121 Reggio Emilia, Italy
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Jagarapu J, Diaz MI, Lehmann CU, Medford RJ. Twitter discussions on breastfeeding during the COVID-19 pandemic. Int Breastfeed J 2023; 18:56. [PMID: 37925408 PMCID: PMC10625257 DOI: 10.1186/s13006-023-00593-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 10/22/2023] [Indexed: 11/06/2023] Open
Abstract
BACKGROUND Breastfeeding is a critical health intervention in infants. Recent literature reported that the COVID-19 pandemic resulted in significant mental health issues in pregnant and breastfeeding women due to social isolation and lack of direct professional support. These maternal mental health issues affected infant nutrition and decreased breastfeeding rates during COVID-19. Twitter, a popular social media platform, can provide insight into public perceptions and sentiment about various health-related topics. With evidence of significant mental health issues among women during the COVID-19 pandemic, the perception of infant nutrition, specifically breastfeeding, remains unknown. METHODS We aimed to understand public perceptions and sentiment regarding breastfeeding during the COVID-19 pandemic through Twitter analysis using natural language processing techniques. We collected and analyzed tweets related to breastfeeding and COVID-19 during the pandemic from January 2020 to May 2022. We used Python software (v3.9.0) for all data processing and analyses. We performed sentiment and emotion analysis of the tweets using natural language processing libraries and topic modeling using an unsupervised machine-learning algorithm. RESULTS We analyzed 40,628 tweets related to breastfeeding and COVID-19 generated by 28,216 users. Emotion analysis revealed predominantly "Positive emotions" regarding breastfeeding, comprising 72% of tweets. The overall tweet sentiment was positive, with a mean weekly sentiment of 0.25 throughout, and was affected by external events. Topic modeling revealed six significant themes related to breastfeeding and COVID-19. Passive immunity through breastfeeding after maternal vaccination had the highest mean positive sentiment score of 0.32. CONCLUSIONS Our study provides insight into public perceptions and sentiment regarding breastfeeding during the COVID-19 pandemic. Contrary to other topics we explored in the context of COVID (e.g., ivermectin, disinformation), we found that breastfeeding had an overall positive sentiment during the pandemic despite the documented rise in mental health challenges in pregnant and breastfeeding mothers. The wide range of topics on Twitter related to breastfeeding provides an opportunity for active engagement by the medical community and timely dissemination of advice, support, and guidance. Future studies should leverage social media analysis to gain real-time insight into public health topics of importance in child health and apply targeted interventions.
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Affiliation(s)
- Jawahar Jagarapu
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.
- School of Biomedical Informatics, University of Texas, Houston, TX, USA.
- Division of Neonatal-Perinatal Medicine, UT Southwestern Medical Center, 5323 Harry Hines Blvd, Suite F3.118, Dallas, TX, 75390, USA.
| | - Marlon I Diaz
- Center for Clinical Informatics, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, TX, USA
| | - Christoph U Lehmann
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Center for Clinical Informatics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Richard J Medford
- Center for Clinical Informatics, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Toupin R, Millerand F, Larivière V. Who tweets climate change papers? investigating publics of research through users’ descriptions. PLoS One 2022; 17:e0268999. [PMID: 35657791 PMCID: PMC9165795 DOI: 10.1371/journal.pone.0268999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 05/13/2022] [Indexed: 11/18/2022] Open
Abstract
As social issues like climate change become increasingly salient, digital traces left by scholarly documents can be used to assess their reach outside of academia. Our research examine who shared climate change research papers on Twitter by looking at the expressions used in profile descriptions. We categorized users in eight categories (academia, communication, political, professional, personal, organization, bots and publishers) associated to specific expressions. Results indicate how diverse publics may be represented in the communication of scholarly documents on Twitter. Supplementing our word detection analysis with qualitative assessments of the results, we highlight how the presence of unique or multiple categorizations in textual Twitter descriptions provides evidence of the publics of research in specific contexts. Our results show a more substantial communication by academics and organizations for papers published in 2016, whereas the general public comparatively participated more in 2015. Overall, there is significant participation of publics outside of academia in the communication of climate change research articles on Twitter, although the extent to which these publics participate varies between individual papers. This means that papers circulate in specific communities which need to be assessed to understand the reach of research on social media. Furthermore, the flexibility of our method provide means for research assessment that consider the contextuality and plurality of publics involved on Twitter.
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Affiliation(s)
- Rémi Toupin
- Laboratory for Communication and the Digital (LabCMO), Centre Interuniversitaire de Recherche sur la Science et la Technologie (CIRST), Université du Québec à Montréal, Montréal, Québec, Canada
- * E-mail:
| | - Florence Millerand
- Laboratory for Communication and the Digital (LabCMO), Département de Communication Sociale et Publique (DCSP), Centre Interuniversitaire de Recherche sur la Science et la Technologie (CIRST), Université du Québec à Montréal, Montréal, Québec, Canada
| | - Vincent Larivière
- École de Bibliothéconomie et des Sciences de l’Information (EBSI), Université de Montréal, Montréal, Quebec, Canada
- Observatoire des Sciences et des Technologies (OST), Centre Interuniversitaire de Recherche sur la Science et la Technologie (CIRST), Université du Québec à Montréal, Montréal, Québec, Canada
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Breastfeeding Communication Strategies, Challenges and Opportunities in the Twitter-Verse: Perspectives of Influencers and Social Network Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18126181. [PMID: 34201000 PMCID: PMC8230232 DOI: 10.3390/ijerph18126181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/01/2021] [Accepted: 06/01/2021] [Indexed: 01/22/2023]
Abstract
Using social media is one important strategy to communicate research and public health guidelines to the scientific community and general public. Empirical evidence about which communication strategies are effective around breastfeeding messaging is scarce. To fill this gap, we aimed to identify influencers in the largest available Twitter database using social network analysis (n = 10,694 users), inductively analyze tweets, and explore communication strategies, motivations, and challenges via semi-structured interviews. Influencers had diverse backgrounds within and beyond the scientific health community (SHC; 42.7%): 54.7% were from the general public and 3% were companies. SHC contributed to most of the tweets (n = 798 tweets), disseminating guidelines and research findings more frequently than others (p < 0.001). Influencers from the general community mostly tweeted opinions regarding the current state of breastfeeding research and advocacy. Interviewees provided practical strategies (e.g., preferred visuals, tone, and writing style) to achieve personal and societal goals including career opportunities, community support, and improved breastfeeding practices. Complex challenges that need to be addressed were identified. Ideological differences regarding infant feeding may be hampering constructive communication, including differences in influencers’ interpretation of the WHO International Code of Marketing of Breast-milk Substitutes and in perspectives regarding which social media interactions encompass conflict of interest.
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Moukarzel S, Rehm M, Caduff A, del Fresno M, Perez-Escamilla R, Daly AJ. Real-time Twitter interactions during World Breastfeeding Week: A case study and social network analysis. PLoS One 2021; 16:e0249302. [PMID: 33780502 PMCID: PMC8007060 DOI: 10.1371/journal.pone.0249302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 03/16/2021] [Indexed: 01/04/2023] Open
Abstract
Using Twitter to implement public health awareness campaigns is on the rise, but campaign monitoring and evaluation are largely dependent on basic Twitter Analytics. To establish the potential of social network theory-based metrics in better understanding public health campaigns, we analyzed real-time user interactions on Twitter during the 2020 World Breastfeeding Week (WBW) as an exemplar case. Social network analysis (SNA), including community and influencer identification, as well as topic modeling were used to compare the activity of n = 29,958 campaign participants and n = 10,694 reference users from the six-months pre-campaign period. Users formed more inter-connected relationships during the campaign, retweeting and mentioning each other 46,161 times compared to 10,662 times in the prior six months. Campaign participants formed identifiable communities that were not only based on their geolocation, but also based on interests and professional background. While influencers who dominated the WBW conversations were disproportionally members of the scientific community, the campaign did mobilize influencers from the general public who seemed to play a "bridging" role between the public and the scientific community. Users communicated about the campaign beyond its original themes to also discuss breastfeeding within the context of social and racial inequities. Applying SNA allowed understanding of the breastfeeding campaign's messaging and engagement dynamics across communities and influencers. Moving forward, WBW could benefit from improving targeting to enhance geographic coverage and user interactions. As this exemplar case indicates, social network theory and analysis can be used to inform other public health campaigns with data on user interactions that go beyond traditional metrics.
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Affiliation(s)
- Sara Moukarzel
- Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA, United States of America
- Department of Education Studies, University of California San Diego, La Jolla, CA, United States of America
| | - Martin Rehm
- Institute of Educational Consulting, University of Education Weingarten, Weingarten, Germany
| | - Anita Caduff
- Department of Education Studies, University of California San Diego, La Jolla, CA, United States of America
| | - Miguel del Fresno
- Department of Social Work, National Distance Education University, Madrid, Spain
| | - Rafael Perez-Escamilla
- Department of Social and Behavioral Sciences, Yale School of Public Health, New Haven, CT, United States of America
| | - Alan J. Daly
- Department of Education Studies, University of California San Diego, La Jolla, CA, United States of America
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Bonnevie E, Rosenberg SD, Goldbarg J, Ashley-West A, Smyser J. Building Strong Futures: The Feasibility of Using a Targeted Digital Media Campaign to Improve Knowledge About Pregnancy and Low Birthweight Among Black Women. Matern Child Health J 2020; 25:127-135. [PMID: 33190192 PMCID: PMC7666713 DOI: 10.1007/s10995-020-03068-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2020] [Indexed: 11/10/2022]
Abstract
Objective Low birthweight is one of the main causes of poor health outcomes among newborns, with Black women having a disproportionately high prevalence. A digital intervention targeted Black women in Orange County, Florida with information on positive pregnancy-related knowledge and attitudes related to low birthweight. This paper reports on campaign methods for the first 2.5 years of implementation. Methods Campaign content was tailored toward Black women, around a reproductive empowerment lens. Content focused on emphasizing healthy pregnancy-related behaviors and creating positive representations of Black women throughout the various stages of pregnancy through both static images and a web series. Digital metrics gauged campaign engagement. Three cross-sectional online surveys conducted in the intervention county examined Black women’s pregnancy-related knowledge, attitudes, and behaviors. Results After two years of campaign implementation, social media accounts showed 1784 followers. While Facebook showed more average monthly impressions, Instagram showed more average monthly engagements. Survey results showed some increases in knowledge about prenatal care, weight gain, exercise, and the health impacts of low birthweight. Conclusions for Practice This study highlights the potential for a culturally-appropriate digital intervention to promote positive pregnancy outcomes among at-risk women. Digital interventions offer a potential way to achieve positive pregnancy-related behavior changes on a larger scale. This may be particularly important given that the COVID-19 pandemic may be changing the ways that pregnant women access information. Studies should examine the impact and feasibility of using culturally-appropriate digital interventions that directly address Black women and their specific experiences during pregnancy.
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Affiliation(s)
- Erika Bonnevie
- The Public Good Projects, 33 Irving Pl, Third Floor, New York, NY, 10003, USA.
| | - Sarah D Rosenberg
- The Public Good Projects, 33 Irving Pl, Third Floor, New York, NY, 10003, USA
| | - Jaclyn Goldbarg
- The Public Good Projects, 33 Irving Pl, Third Floor, New York, NY, 10003, USA
| | - Atalie Ashley-West
- Orange County Government, 6101 Lake Ellenor Dr., Orlando, FL, 32809, USA
| | - Joe Smyser
- The Public Good Projects, 33 Irving Pl, Third Floor, New York, NY, 10003, USA
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